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53 lines
2.3 KiB
53 lines
2.3 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef BTADVANCEDCHOKEALGORITHM_H
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#define BTADVANCEDCHOKEALGORITHM_H
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#include "choker.h"
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namespace bt
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{
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class Peer;
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class PeerPtrList;
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/**
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@author Joris Guisson <joris.guisson@gmail.com>
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*/
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class AdvancedChokeAlgorithm : public ChokeAlgorithm
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{
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TimeStamp last_opt_sel_time; // last time we updated the optimistic unchoked peer
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public:
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AdvancedChokeAlgorithm();
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virtual ~AdvancedChokeAlgorithm();
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virtual void doChokingLeechingState(PeerManager & pman,ChunkManager & cman,const kt::TorrentStats & stats);
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virtual void doChokingSeedingState(PeerManager & pman,ChunkManager & cman,const kt::TorrentStats & stats);
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private:
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bool calcACAScore(Peer* p,ChunkManager & cman,const kt::TorrentStats & stats);
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Peer* updateOptimisticPeer(PeerManager & pman,const PeerPtrList & ppl);
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void doUnchoking(PeerPtrList & ppl,Peer* poup);
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};
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}
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#endif
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